EM TuningChris Nott
Results 1 to 3 of 3
  1. #1
    Gansher

    Status
    Offline
    Join Date
    Nov 2006
    Location
    Oxfordshire
    Posts
    26

    A6 2.5tdi Quattro(1999) wont start

    Well it Started like this.

    On the way to work the Auxillary belt snapped stopping the power steering and alternator from working...the engine was still running and managed to get the next 200 yards to work.... turned the engine off and tried to start it again but would not fire.

    Had new belts fitted but still wouldn't start.... Got car towed to garage where they changed the fule filter and glow plugs...still wouldnt start...They told me that it starts with easystart and that it will start when bump started but it wont go off the key...

    Picked car up from garage (Only charged 120) oh and they had it for 3 weeks. Bump started it and drove it home. seemed to run ok except for running a bit rich...After leaving it to warm up it started with a bit of a struggle.....

    Has anyone else had this problem...and is there a fule pump reset as we are now suspecting it to be this?

    I have included a VAG Scan.....

    VCDS Version: Release 805.3
    Data version: 20090213
    Saturday,18,April,2009,11:20:24:53298
    Chassis Type: 4B - Audi A6 C5
    Scan: 01 02 03 06 08 15 16 17 18 34 35 36 37 45 55 56 57 65 67 75
    76 77

    -------------------------------------------------------------------------------
    Address 01: Engine Labels: 059-907-401-AKE.lbl
    Part No: 4B0 907 401 Q
    Component: 2.5l/4VTEDC G000SG D66
    Coding: 01003
    Shop #: WSC 00367

    1 Fault Found:
    00519 - Intake Manifold Pressure Sensor (G71)
    31-00 - Open or Short to Ground
    Readiness: N/A
    This has been replace since scan and still dosen't help!
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes Labels: 8E0-614-111-EDS.lbl
    Part No: 8E0 614 111 A
    Component: ABS/EDS 5.3 QUATTRO D10
    Shop #: BB 24334
    No fault code found.
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC Labels: 4B0-820-043-MY1.lbl
    Part No: 4B0 820 043 H
    Component: A6-Klimavollautomat D64
    Coding: 00064
    Shop #: WSC 02335
    No fault code found.
    -------------------------------------------------------------------------------
    Address 15: Airbags Labels: 4B0-959-655-AI8.lbl
    Part No: 4B0 959 655 G
    Component: Airbag Front+Seite 0001
    Coding: 01106
    Shop #: WSC 02335
    1 Fault Found:
    00532 - Supply Voltage B+
    07-10 - Signal too Low - Intermittent
    -------------------------------------------------------------------------------
    Address 17: Instruments Labels: 4B0-920-xxx-17.lbl
    Part No: 4B0 920 980 G
    Component: C5-KOMBIINSTR. VDO D07
    Coding: 00460
    Shop #: WSC 00367
    Component: AUZ7Z0X1170369
     AUZ7Z0X1170369
    2 Faults Found:
    00667 - Ambient Temperature Signal
    30-10 - Open or Short to Plus - Intermittent
    00771 - Fuel Level Sensor (G)
    30-10 - Open or Short to Plus - Intermittent
    -------------------------------------------------------------------------------
    Address 35: Centr. Locks Labels: 4B0-962-258.lbl
    Part No: 4B0 962 258 H
    Component: Central Lock/Alarm D32
    Coding: 04814
    Shop #: WSC 02335
    10 Faults Found:
    01366 - Opened Due to Crash Signal
    35-00 - -
    01370 - Alarm triggered by Interior Monitoring
    35-00 - -
    00668 - Supply Voltage Terminal 30
    07-10 - Signal too Low - Intermittent
    01561 - Left Rear Door
    59-00 - Can't Unlock
    01562 - Right Rear Door
    59-00 - Can't Unlock
    01559 - Drivers Door
    60-00 - Won't Safe
    01561 - Left Rear Door
    61-00 - Won't De-Safe
    01562 - Right Rear Door
    61-00 - Won't De-Safe
    01134 - Alarm Horn (H12)
    49-10 - No Communications - Intermittent
    01134 - Alarm Horn (H12)
    76-10 - Terminal 30 missing - Intermittent
    -------------------------------------------------------------------------------
    Address 45: Inter. Monitor Labels: 4B0-951-173.lbl
    Part No: 4B0 951 173
    Component: Innenraumueberw. D03
    Coding: 00002
    Shop #: WSC 02335
    1 Fault Found:
    01381 - Alarm triggered by Anti-Theft Sensor; Rear Right
    35-00 - -
    End ---------------------------------------------------------------------

  2. # ADS
    ADS
    Join Date
    Always
    Location
    Global
    Posts
    Many
     
  3. #2
    6th Gear

    Status
    Offline
    Join Date
    Jul 2007
    Location
    London
    Posts
    3,086
    The belt thrown out your timing, posibly the fuel pump belt jumped 1 tooth. I would not drive the car as it is before checking if any dammage has been done to the valves ! I know its an old post but i hope you got it back on the road !

  4. #3
    PW-Motorsport's Avatar
    2nd Gear

    Status
    Offline
    Join Date
    Jun 2006
    Location
    Pembrokeshire
    Posts
    389
    Check the pump timing, this can be done via Vag-Com in basic settings, or using the correct pins etc.

    The fuel pumps are a known problem on these engines, plus the don`t always throw up codes.

    Check the top of the fuel filter to make sure there are no seal issues.

    You can set up a gravity feed to the fuel pump to test the draw of the pump.
    Chances are the pump is failing and you need to replace it. The exchange ones are iro 690, plus around 200/300 to fit.

 

 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Single Sign On provided by vBSSO

Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

Content Relevant URLs by vBSEO